package com.numbfish.ch02_ex05_aop_annotation.config;

import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;

//注解@A1
@Retention(RetentionPolicy.RUNTIME)
@Target( ElementType.TYPE)
public @interface A1 {
}